CN205299515U - Coal tar oxy -fuel combustion control system burns rifle - Google Patents
Coal tar oxy -fuel combustion control system burns rifle Download PDFInfo
- Publication number
- CN205299515U CN205299515U CN201620033773.4U CN201620033773U CN205299515U CN 205299515 U CN205299515 U CN 205299515U CN 201620033773 U CN201620033773 U CN 201620033773U CN 205299515 U CN205299515 U CN 205299515U
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- CN
- China
- Prior art keywords
- gun
- coal tar
- rifle
- oxygen combustion
- burning
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Abstract
The utility model discloses a coal tar oxy -fuel combustion control system's fever rifle, including overlapping rifle core, the body of a gun, firearm housing and the connector of establishing from inside to outside in proper order, the rifle core the body of a gun with firearm housing is equipped with the clearance between being adjacent, the body of a gun with the rifle core stretches out together firearm housing, the rifle core is equipped with axially extending bore. The utility model discloses a gaseous atomizing technique, reasonable ratio atomizing parameter makes coal tar atomizing particle diameter more carefully more even, and has better speed -voltage characteristic, has improved the atomizing quality of coal tar, adopt oxy -fuel combustion, the content of oxygen improves for the air burning greatly, and the ash content burning in the coal tar is more abundant, eliminates the problem that coal tar incomplete combustion smolders, and the stifled rifle phenomenon of coal tar coking obviously reduces.
Description
Technical field
This utility model relates to industry all-oxygen combustion equipment technical field, and especially a kind of coal tar all-oxygen combustion controls system and burns rifle.
Background technology
Coal tar, also known as coal cream, is a kind of black or pitchy viscous liquid that obtain in dry distillation of coal process, has a special stink, flammable and be corrosive. Coal tar is lower slightly with natural gas and heavy oil phase specific heat of combustion, but price relative moderate, therefore many enterprises all change burning coal tar to reduce production cost.
Coal tar comes from coal, has viscosity big, and phosphorus content is high, content of ashes high, in use there is burner serious wear, atomizing effect poor; Incomplete combustion produces black smoke; The problem such as white carbon black, coking stifled rifle is easily generated during burning.
Utility model content
This utility model is for the deficiencies in the prior art, it is proposed to a kind of coal tar all-oxygen combustion controls system and burns rifle, and structure is ingenious, easy to use.
In order to realize above-mentioned utility model purpose, this utility model provides techniques below scheme: a kind of coal tar all-oxygen combustion controls the burning rifle of system, including rifle core sheathed successively from inside to outside, the body of a gun, gun housing and adapter, between described rifle core, the described body of a gun and described gun housing are adjacent, it is provided with gap; The described body of a gun stretches out described gun housing together with described rifle core; Described rifle core is provided with axially extending bore.
Further, described rifle core front end is the jet of taper, and stage casing is elongated stainless steel oil pipe, and rear end is set to the circular mounting portion being connected with cartridge.
Further, the internal diameter of described jet is less than the internal diameter of described stainless steel oil pipe.
Further, described body of a gun front end is the shower nozzle of atomization gas, is set on described jet; Described body of a gun front portion is elongated rustless steel trachea, and rear portion is provided with the inner sleeve being connected with described gun housing, and rear end is provided with atomization gas import and the pilot pin being flexibly connected with described gun housing, and tail end is threadeded with described rifle core.
Further, described gun housing is cylindrical structure, and first half is provided with the circular baffle plate being attached with described adapter and from Lock buckle, latter half of is provided with the oxygen air inlet vertical with described gun housing and body of a gun locating groove, having two grooves on the inwall of afterbody, groove is built with two sealing rings; Described body of a gun locating groove is connected with the located pin of described pilot pin.
Further, the afterbody inwall of described inner sleeve and described gun housing is matched in clearance, seals through two described sealing rings.
Further, described pilot pin longitudinal direction has an exhausting hole, described body of a gun locating groove be transversely provided with pin-and-hole, described alignment pin wears described through hole and described pin-and-hole.
Further, described adapter is cylindrical structure, and front end is provided with the square installing plate being connected with burner block, and rear end and described circular baffle plate cooperate, through described from the fixing connection of Lock buckle.
Compared with prior art, this utility model has the advantage that employing Gas atomization techniques, rational proportioning atomization parameter, makes coal tar atomizing particle size thinner evenly, and has good control characteristic, improves the atomization quality of coal tar; Adopting all-oxygen combustion, the content of oxygen is greatly improved relative to air burning, and the grey divided combustion in coal tar is more abundant, eliminates the problem that coal tar incomplete combustion is smoldered, and the stifled rifle phenomenon of coal tar coking significantly reduces.
Accompanying drawing explanation
Fig. 1 is the sectional view that this utility model coal tar all-oxygen combustion controls system burning rifle.
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the structural representation of rifle core;
Fig. 4 is the structural representation of the body of a gun;
Fig. 5 is the structural representation of gun housing;
Fig. 6 is the structural representation of adapter;
Fig. 7 is the structural representation from Lock buckle;
Illustrate: 1 coal tar entrance; 2 rifle cores; 3 body of a guies; 4 body of a gun draw-in grooves; 5 body of a guies are fixing fastens; 6 oxygen intakes; 7 gun housing; 8 adapters; 9 atomization gas entrances; 10 sealing rings; 11 body of a gun inner sleeves; 12 from Lock buckle; 13 jets; 14 body of a gun circular baffle plate; 15 atomizer nozzles; 16 gun housing circular baffle plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model being described in detail, the description of this part is only exemplary and explanatory, and protection domain of the present utility model should not have any restriction effect.
If Fig. 1 is to shown in 7, a kind of coal tar all-oxygen combustion controls system and burns rifle, adopts coaxial sleeve form design, center is outwards followed successively by: rifle core 2, the body of a gun 3, gun housing 7, adapter 8; Whole burning rifle uses resistant to elevated temperatures stainless steel material to process.
It is the fuel channel burning rifle in the middle of rifle core 2, as passed into coal tar by coal tar entrance 1; The atomization gas passage of the gap composition burning rifle that rifle core 2 is middle with the body of a gun 3, logical compression air; Gap between the body of a gun 3 and gun housing 7 is combustion-supporting gas passage, logical oxygen.
Rifle core 2 front end is the jet 13 of taper, is elongated stainless steel oil pipe in the middle of rifle core 2; Jet 13 internal diameter is less than pipe aperture, and the speed that such coal tar flows at jet 13 can increase suddenly, it is simple to the ejection of coal tar; The rear end of rifle core 2 has internal and external threads and sealing ring 10, external screw thread and sealing ring 10 to be used for connection and the sealing of rifle core 2 and the body of a gun 3; Female thread is for connecting the external oil pipe of coal tar. The jet 13 of rifle core 2 and the atomizer nozzle 15 of the body of a gun 3 are designed to taper, atomizer nozzle 15 is wrapped in jet 13, there is only small gap between the two, and coal tar is when the jet 13 of taper, the speed of flowing can increase suddenly, is so easy to the ejection of coal tar; The compression air that will be atomized device nozzle 15 ejection after coal tar jet gun core 2 is broken up, it is achieved coal tar oil atomization.
This utility model finally determines jet 13 aperture of rifle core and the parameter such as the aperture of atomizer nozzle 15 and jet angle by many experiments, guarantee that coal tar will not because of the excessive incomplete or discontinuous atomization of the too small atomization caused of flow, ensure that seriality and uniformity that coal tar is atomized, keep the stability of flame.
The body of a gun 3 front end is the atomizer nozzle 15 of the atomization gas of taper, centre is elongated rustless steel trachea, and the inner sleeve 11 being attached with gun housing 7, rear end has the atomization gas import 9 vertical with the body of a gun 3 and the body of a gun location that be connected fixing with gun housing 75 to fasten, one end of body of a gun pilot pin 5 is fixed, the other end can rotate around fixing end, can be embedded in the body of a gun locating groove 4 in gun housing 7; Body of a gun afterbody has the female thread being connected with rifle core 2.
Gun housing 7 is cylindrical shape, and first half has the circular baffle plate 16 being attached with adapter 8 and from Lock buckle 12, the body of a gun 3 can be fixed on adapter 8; Latter half of have the oxygen air inlet 6 vertical with gun housing 7 and body of a gun locating slot 4; Having two grooves on the inwall of afterbody, groove is built with two sealing rings 10.
The inner sleeve 11 of the body of a gun 3 is matched in clearance with the afterbody inwall of gun housing 7, and inner sleeve 11 can at the mating part slide anteroposterior of gun housing 7, and position is adjustable; Inner sleeve 11 and gun housing 7 are sealed by two sealing rings 10 of gun housing afterbody, it is prevented that oxygen is revealed; And the afterbody of inner sleeve 11 has the baffle plate 14 of circle, it is used for limiting the body of a gun 3 and inserts the length of gun housing 7;
Body of a gun pilot pin 5 longitudinal direction has an exhausting hole, and the body of a gun locating slot 4 in gun housing 7 transversely had a through hole, both work in coordination, and centre is plugged alignment pin and just can be regulated the body of a gun 3 and insert the length of gun housing 7, can regulate with this and burn rifle muzzle position of front and back in kiln.
Adapter 8 one end is square installing plate, adapter 8 can be fixedly installed on burner block by installing plate; The circular baffle plate of the other end of adapter 8 and gun housing 7 is worked in coordination, by gun housing 7 both sides from Lock buckle 12, it is possible to adapter 8 and gun housing 7 are fixedly connected.
Burn rifle by adjusting the flow of coal tar and atomization gas, it is possible to adjust the state of coal tar atomization, thus arriving the adjustment length of flame and flame rigidity purpose. Additionally due to the body of a gun burning rifle can move forward and backward relative to gun housing, there is certain adjusting range, so can adjust the flame root position at kiln, thus regulating flame space, bringing very big facility to the adjustment of technological parameter.
Additionally, this burning rifle body of a gun connect from Lock buckle that to make to change rifle very convenient, can reduce, in rifle fault or when needing carry out changing rifle according to technique, the time changing rifle to greatest extent, it is ensured that the stability of system work. And the rifle core 2 that can individually dismantle so that the cleaning of rifle core 2 is very convenient, the intensity reduced a staff.
The above is only preferred implementation of the present utility model; it should be pointed out that, for those skilled in the art, under the premise without departing from this utility model principle; can also making some improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (8)
1. a coal tar all-oxygen combustion controls the burning rifle of system, it is characterised in that: include sheathed successively from inside to outside rifle core, the body of a gun, gun housing and adapter, between described rifle core, the described body of a gun and described gun housing are adjacent, be provided with gap; The described body of a gun stretches out described gun housing together with described rifle core; Described rifle core is provided with axially extending bore.
2. coal tar all-oxygen combustion controls the burning rifle of system as claimed in claim 1, it is characterised in that: described rifle core front end is the jet of taper, and stage casing is elongated stainless steel oil pipe, and rear end is set to the circular mounting portion being connected with cartridge.
3. coal tar all-oxygen combustion controls the burning rifle of system as claimed in claim 2, it is characterised in that: the internal diameter of described jet is less than the internal diameter of described stainless steel oil pipe.
4. coal tar all-oxygen combustion controls the burning rifle of system as claimed in claim 2, it is characterised in that: described body of a gun front end is the shower nozzle of atomization gas, is set on described jet; Described body of a gun front portion is elongated rustless steel trachea, and rear portion is provided with the inner sleeve being connected with described gun housing, and rear end is provided with atomization gas import and the pilot pin being flexibly connected with described gun housing, and tail end is threadeded with described rifle core.
5. coal tar all-oxygen combustion controls the burning rifle of system as claimed in claim 4, it is characterized in that: described gun housing is cylindrical structure, first half is provided with the circular baffle plate being attached with described adapter and from Lock buckle, latter half of it is provided with the oxygen air inlet vertical with described gun housing and body of a gun locating groove, having two grooves on the inwall of afterbody, groove is built with two sealing rings; Described body of a gun locating groove is connected with the located pin of described pilot pin.
6. coal tar all-oxygen combustion controls the burning rifle of system as claimed in claim 5, it is characterised in that: the afterbody inwall of described inner sleeve and described gun housing is matched in clearance, seals through two described sealing rings.
7. as claimed in claim 4 coal tar all-oxygen combustion controls the burning rifle of system, it is characterised in that: described pilot pin longitudinal direction has an exhausting hole, described body of a gun locating groove be transversely provided with pin-and-hole, described alignment pin wears described through hole and described pin-and-hole.
8. coal tar all-oxygen combustion controls the burning rifle of system as claimed in claim 5, it is characterized in that: described adapter is cylindrical structure, front end is provided with the square installing plate being connected with burner block, and rear end and described circular baffle plate cooperate, through described from the fixing connection of Lock buckle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620033773.4U CN205299515U (en) | 2016-01-14 | 2016-01-14 | Coal tar oxy -fuel combustion control system burns rifle |
Applications Claiming Priority (1)
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CN201620033773.4U CN205299515U (en) | 2016-01-14 | 2016-01-14 | Coal tar oxy -fuel combustion control system burns rifle |
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CN201620033773.4U Expired - Fee Related CN205299515U (en) | 2016-01-14 | 2016-01-14 | Coal tar oxy -fuel combustion control system burns rifle |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105485677A (en) * | 2016-01-14 | 2016-04-13 | 无锡顺鼎阿泰克科技有限公司 | Burning lance for coal tar oxy-fuel control system |
CN106090943A (en) * | 2016-08-03 | 2016-11-09 | 王海升 | A kind of atomising burner of disposal of commercial danger waste liquid |
-
2016
- 2016-01-14 CN CN201620033773.4U patent/CN205299515U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105485677A (en) * | 2016-01-14 | 2016-04-13 | 无锡顺鼎阿泰克科技有限公司 | Burning lance for coal tar oxy-fuel control system |
CN106090943A (en) * | 2016-08-03 | 2016-11-09 | 王海升 | A kind of atomising burner of disposal of commercial danger waste liquid |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20220114 |